Adding -s is the most common. for example: books, cups, pencils, etc. -es might have been the one that confused you, but that isn't a super common ending for plurals--instead, a more common one would be "-ies" which is when you drop the y (berry becomes berries, for example).
The answer is either C or A
In my opinion, yes and no
The author uses a chronological structure in the "History" section <u>D. to show important events</u> in the order that they happened.
<h3>What is a chronological structure?</h3>
A chronological structure follows the logical arrangement of events according to the time of occurrence.
The author does not use a chronological structure to show the:
- Effect parks have
- Unimportance and randomness of history
- Modeling of the park system.
Thus, the author uses a chronological structure in the "History" section <u>D. to show important events</u> in the order that they happened.
Learn more about chronology at brainly.com/question/26719078